I have a real trouble...
also if the program is in SCREEN 0 and I force using _BLINK statement I have got no blinking message boxes...
? ? ?
Why? I don't understand.
_BLINK is on by default, no need to turn it on again.
You’re trying to make blinking colors by adding 8 to the background colors. However, they originally only go up to 8. Eight + 8 = 16, which would be blinking BLACK. Real blinking colors start after 16 (17 is blinking blue, which is color 1 + 16).
Now I don’t remember if you can have blinking background or only blinking foreground. It may error out.